A Chrome extension that works right on Amazon: real BSR & sales estimates, AI trademark checks, a seasonal Month Hunter, keyword research and a KDP profit calculator — all in one place.
Twelve tools that turn a hunch into a data-backed decision.
Rank sub-niches by real opportunity and see exactly which month each one sells — from live BSR history.
One clear verdict on a niche: competition, market gap and demand — plus the weakest-defended books to out-rank.
Scan a title/author for trademark & copyright risk in the target marketplace before you publish.
Real Amazon long-tails with relative demand, localized to every marketplace.
See a book's true seasonal pattern — today's BSR alone hides it.
Royalty, print cost and monthly earnings by BSR across every format and market.
Everyone gets a free account. PRO lifts the daily limits and unlocks the AI + history-heavy tools.
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